x86_64 fix: don't use sys.maxint (which is really maxlong) for int gproperties

shell/model/accesspointmodel.py

@@ -37,7 +37,7 @@ class AccessPointModel(gobject.GObject):
                       gobject.PARAM_READABLE),
         'state'    : (int, None, None, STATE_CONNECTING,
                       STATE_NOTCONNECTED, 0, gobject.PARAM_READABLE),
-        'capabilities' : (int, None, None, 0, sys.maxint, 0,
+        'capabilities' : (int, None, None, 0, 0x7FFFFFFF, 0,
                       gobject.PARAM_READABLE),
         'mode'     : (int, None, None, 0, 6, 0, gobject.PARAM_READABLE)
     }

sugar/graphics/iconbutton.py

@@ -36,7 +36,7 @@ class IconButton(CanvasIcon, hippo.CanvasItem):
 
     __gproperties__ = {
         'size'      : (int, None, None,
-                       0, sys.maxint, STANDARD_SIZE,
+                       0, 32767, STANDARD_SIZE,
                        gobject.PARAM_READWRITE)
     }